1/* PDFlib GmbH cvsid: $Id: tiffconf.h 14574 2005-10-29 16:27:43Z bonefish $ */ 2/* 3 * Copyright (c) 1988-1997 Sam Leffler 4 * Copyright (c) 1991-1997 Silicon Graphics, Inc. 5 * 6 * Permission to use, copy, modify, distribute, and sell this software and 7 * its documentation for any purpose is hereby granted without fee, provided 8 * that (i) the above copyright notices and this permission notice appear in 9 * all copies of the software and related documentation, and (ii) the names of 10 * Sam Leffler and Silicon Graphics may not be used in any advertising or 11 * publicity relating to the software without the specific, prior written 12 * permission of Sam Leffler and Silicon Graphics. 13 * 14 * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 15 * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 16 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. 17 * 18 * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR 19 * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, 20 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 21 * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 22 * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 23 * OF THIS SOFTWARE. 24 */ 25 26#ifndef _TIFFCONF_ 27#define _TIFFCONF_ 28/* 29 * Library Configuration Definitions. 30 * 31 * This file defines the default configuration for the library. 32 * If the target system does not have make or a way to specify 33 * #defines on the command line, this file can be edited to 34 * configure the library. Otherwise, one can override portability 35 * and configuration-related definitions from a Makefile or command 36 * line by defining FEATURE_SUPPORT and COMPRESSION_SUPPORT (see below). 37 */ 38 39/* 40 * General portability-related defines: 41 * 42 * HAVE_IEEEFP define as 0 or 1 according to the floating point 43 * format suported by the machine 44 * BSDTYPES define this if your system does NOT define the 45 * usual 4BSD typedefs tif_int et. al. 46 * HAVE_MMAP enable support for memory mapping read-only files; 47 * this is typically deduced by the configure script 48 * HOST_FILLORDER native cpu bit order: one of FILLORDER_MSB2LSB 49 * or FILLODER_LSB2MSB; this is typically set by the 50 * configure script 51 * HOST_BIGENDIAN native cpu byte order: 1 if big-endian (Motorola) 52 * or 0 if little-endian (Intel); this may be used 53 * in codecs to optimize code 54 * USE_64BIT_API set to 1 if tif_unix.c should use lseek64(), 55 * fstat64() and stat64 allowing 2-4GB files. 56 */ 57#ifndef HAVE_IEEEFP 58#define HAVE_IEEEFP 1 59#endif 60/* not uesd: PDFlib GmbH: 61#ifndef HOST_FILLORDER 62#define HOST_FILLORDER FILLORDER_MSB2LSB 63#endif 64#ifndef HOST_BIGENDIAN 65#define HOST_BIGENDIAN 1 66#endif 67*/ 68 69#ifndef USE_64BIT_API 70# define USE_64BIT_API 0 71#endif 72 73#ifndef FEATURE_SUPPORT 74/* 75 * Feature support definitions: 76 * 77 * COLORIMETRY_SUPPORT enable support for 6.0 colorimetry tags 78 * YCBCR_SUPPORT enable support for 6.0 YCbCr tags 79 * CMYK_SUPPORT enable support for 6.0 CMYK tags 80 * ICC_SUPPORT enable support for ICC profile tag 81 * PHOTOSHOP_SUPPORT enable support for PHOTOSHOP resource tag 82 * IPTC_SUPPORT enable support for RichTIFF IPTC tag 83 */ 84#define COLORIMETRY_SUPPORT 85#define YCBCR_SUPPORT 86#define CMYK_SUPPORT 87#define ICC_SUPPORT 88#define PHOTOSHOP_SUPPORT 89#define IPTC_SUPPORT 90#endif /* FEATURE_SUPPORT */ 91 92#ifndef COMPRESSION_SUPPORT 93/* 94 * Compression support defines: 95 * 96 * CCITT_SUPPORT enable support for CCITT Group 3 & 4 algorithms 97 * PACKBITS_SUPPORT enable support for Macintosh PackBits algorithm 98 * LZW_SUPPORT enable support for LZW algorithm 99 * THUNDER_SUPPORT enable support for ThunderScan 4-bit RLE algorithm 100 * NEXT_SUPPORT enable support for NeXT 2-bit RLE algorithm 101 * OJPEG_SUPPORT enable support for 6.0-style JPEG DCT algorithms 102 * (requires IJG software) 103 * JPEG_SUPPORT enable support for post-6.0-style JPEG DCT algorithms 104 * (requires freely available IJG software, see tif_jpeg.c) 105 * ZIP_SUPPORT enable support for Deflate algorithm 106 * (requires freely available zlib software, see tif_zip.c) 107 * PIXARLOG_SUPPORT enable support for Pixar log-format algorithm 108 * LOGLUV_SUPPORT enable support for LogLuv high dynamic range encoding 109 */ 110#define CCITT_SUPPORT 111#define PACKBITS_SUPPORT 112#define LZW_SUPPORT /* PDFlib GmbH, required for predictor tag */ 113#undef THUNDER_SUPPORT /* PDFlib GmbH */ 114#undef OJPEG_SUPPORT /* PDFlib GmbH */ 115#undef JPEG_SUPPORT /* PDFlib GmbH */ 116#define ZIP_SUPPORT /* PDFlib GmbH */ 117#define NEXT_SUPPORT 118#define LOGLUV_SUPPORT 119#endif /* COMPRESSION_SUPPORT */ 120 121/* 122 * If JPEG compression is enabled then we must also include 123 * support for the colorimetry and YCbCr-related tags. 124 */ 125#ifdef JPEG_SUPPORT 126#ifndef YCBCR_SUPPORT 127#define YCBCR_SUPPORT 128#endif 129#ifndef COLORIMETRY_SUPPORT 130#define COLORIMETRY_SUPPORT 131#endif 132#endif /* JPEG_SUPPORT */ 133 134/* 135 * ``Orthogonal Features'' 136 * 137 * STRIPCHOP_DEFAULT default handling of strip chopping support (whether 138 * or not to convert single-strip uncompressed images 139 * to mutiple strips of ~8Kb--to reduce memory use) 140 * SUBIFD_SUPPORT enable support for SubIFD tag (thumbnails and such) 141 */ 142#ifndef STRIPCHOP_DEFAULT 143#define STRIPCHOP_DEFAULT TIFF_STRIPCHOP /* default is to enable */ 144#endif 145#ifndef SUBIFD_SUPPORT 146#define SUBIFD_SUPPORT 1 /* enable SubIFD tag (330) support */ 147#endif 148#endif /* _TIFFCONF_ */ 149